last executing test programs: 1.276369579s ago: executing program 0 (id=1): r0 = syz_open_dev$ttys(0xc, 0x2, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000000c0)={0x4, 0x1, 0xc, 0x400}) 1.138072409s ago: executing program 1 (id=2): socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KDSKBENT(0xffffffffffffffff, 0x4b47, &(0x7f0000000080)={0x3, 0x40, 0x4}) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)={0x14, 0x27, 0x301, 0x2270bd24, 0x25dfdbff, {0xd}}, 0x14}, 0x1, 0x0, 0x0, 0x4008}, 0x4044810) 640.199953ms ago: executing program 0 (id=3): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/drivers/ata_generic/new_id\x00', 0x1, 0x0) write(r0, &(0x7f00000000c0)='8086 100e\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='0000:00:03.0\x00', 0xd) setxattr$security_capability(&(0x7f0000000240)='./sys/bus/pci/drivers/ata_generic/bind\x00', &(0x7f0000000280), &(0x7f00000002c0)=@v1={0x1000000, [{0x6, 0x7f}]}, 0xc, 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0) write(r2, &(0x7f00000001c0)='ata_generic\x00', 0xc) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/drivers/ata_generic/bind\x00', 0x1, 0x0) write(r3, &(0x7f0000000140)='0000:00:03.0\x00', 0xd) 486.567496ms ago: executing program 1 (id=4): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x80800) sendmmsg$alg(r1, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)="f78d9ca38fff48f3be52163448412b", 0xf}, {&(0x7f0000000140)="eb", 0x1}], 0x2}], 0x1, 0x40800) recvmsg(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/81, 0x51}], 0x1}, 0x0) 0s ago: executing program 1 (id=5): mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec778000) r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x84, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000b00)) syz_open_dev$dmmidi(&(0x7f0000000080), 0x200, 0x40002) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x0) r1 = landlock_create_ruleset(&(0x7f0000000040)={0x0, 0x3}, 0x10, 0x0) landlock_restrict_self(r1, 0x8) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:37750' (ED25519) to the list of known hosts. syzkaller login: [ 74.796651][ T3368] cgroup: Unknown subsys name 'net' [ 74.979153][ T3368] cgroup: Unknown subsys name 'cpuset' [ 75.023253][ T3368] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 75.313677][ T3368] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 86.165997][ T3374] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.221512][ T3374] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.265622][ T3373] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.314076][ T3373] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.149833][ T3374] hsr_slave_0: entered promiscuous mode [ 87.155787][ T3374] hsr_slave_1: entered promiscuous mode [ 87.298837][ T3373] hsr_slave_0: entered promiscuous mode [ 87.302942][ T3373] hsr_slave_1: entered promiscuous mode [ 87.306515][ T3373] debugfs: 'hsr0' already exists in 'hsr' [ 87.308199][ T3373] Cannot create hsr debugfs directory [ 88.171618][ T3374] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 88.207712][ T3374] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 88.216043][ T3374] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 88.240094][ T3374] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 88.244443][ T3374] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 88.265758][ T3374] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 88.286108][ T3374] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 88.306254][ T3374] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 88.482691][ T3373] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 88.504149][ T3373] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 88.523146][ T3373] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 88.537966][ T3373] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 88.542877][ T3373] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 88.559794][ T3373] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 88.563187][ T3373] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 88.580382][ T3373] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 89.542852][ T3373] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.563239][ T3374] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.490273][ T3373] veth0_vlan: entered promiscuous mode [ 92.531626][ T3373] veth1_vlan: entered promiscuous mode [ 92.732065][ T3374] veth0_vlan: entered promiscuous mode [ 92.802397][ T3374] veth1_vlan: entered promiscuous mode [ 92.813412][ T3373] veth0_macvtap: entered promiscuous mode [ 92.837865][ T3373] veth1_macvtap: entered promiscuous mode [ 93.078791][ T3374] veth0_macvtap: entered promiscuous mode [ 93.183491][ T3374] veth1_macvtap: entered promiscuous mode [ 93.218514][ T29] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.239984][ T1188] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.240521][ T1188] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.240867][ T1188] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.517816][ T1188] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.521629][ T1188] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.533114][ T1188] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.579336][ T12] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.630219][ T3373] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 94.878700][ T3527] EXT4-fs (vda): shut down requested (2) [ 94.880262][ T3527] Aborting journal on device vda-8. [ 95.217178][ T3542] Internal error: synchronous external abort: 0000000096000050 [#1] SMP [ 95.219080][ T3542] Modules linked in: [ 95.221247][ T3542] CPU: 0 UID: 0 PID: 3542 Comm: syz.0.3 Tainted: G M syzkaller #0 PREEMPT [ 95.222160][ T3542] Tainted: [M]=MACHINE_CHECK [ 95.222478][ T3542] Hardware name: linux,dummy-virt (DT) [ 95.223328][ T3542] pstate: 814020c9 (Nzcv daIF +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 95.223998][ T3542] pc : ata_sff_freeze+0x7c/0x90 [ 95.225343][ T3542] lr : ata_eh_freeze_port+0x34/0x5c [ 95.225716][ T3542] sp : ffff800085a5b960 [ 95.225995][ T3542] x29: ffff800085a5b960 x28: f2f0000005522200 x27: 0000000000000000 [ 95.227052][ T3542] x26: 0000000000000001 x25: ffff800081f190d0 x24: ffff8000827535e8 [ 95.227833][ T3542] x23: 0000000000000000 x22: 0000000000000000 x21: f6f000000af00000 [ 95.228428][ T3542] x20: 0000000000000000 x19: f6f000000af00000 x18: 0000000000000000 [ 95.228966][ T3542] x17: 0000000000000000 x16: 0000000000000000 x15: f6f000000af023f6 [ 95.229523][ T3542] x14: 0000000000000000 x13: 000000000006f67a x12: 0000000000004308 [ 95.230061][ T3542] x11: fff00000030ea808 x10: 000000800000c000 x9 : 0000000000000000 [ 95.230718][ T3542] x8 : f1f000000410c000 x7 : ffffc1ffc01042c0 x6 : 0000000000000001 [ 95.231525][ T3542] x5 : 0000380000000000 x4 : ffffc1ffc01042c0 x3 : ffff800082ceae38 [ 95.232045][ T3542] x2 : 0000000000000000 x1 : 000000000000000a x0 : ffff800083755002 [ 95.232785][ T3542] Call trace: [ 95.233377][ T3542] ata_sff_freeze+0x7c/0x90 (P) [ 95.233983][ T3542] ata_eh_freeze_port+0x34/0x5c [ 95.234349][ T3542] ata_host_start+0x13c/0x228 [ 95.234677][ T3542] ata_pci_sff_activate_host+0x50/0x340 [ 95.235033][ T3542] ata_pci_init_one+0x19c/0x1d8 [ 95.235389][ T3542] ata_pci_bmdma_init_one+0x14/0x20 [ 95.235742][ T3542] ata_generic_init_one+0xc4/0x1ac [ 95.236093][ T3542] local_pci_probe+0x40/0xa8 [ 95.236497][ T3542] pci_device_probe+0xd8/0x288 [ 95.237133][ T3542] really_probe+0xbc/0x2bc [ 95.237590][ T3542] __driver_probe_device+0x118/0x16c [ 95.237969][ T3542] device_driver_attach+0x48/0xb4 [ 95.238297][ T3542] bind_store+0x7c/0xd8 [ 95.238596][ T3542] drv_attr_store+0x24/0x40 [ 95.238934][ T3542] sysfs_kf_write+0x7c/0x98 [ 95.239267][ T3542] kernfs_fop_write_iter+0x138/0x200 [ 95.239713][ T3542] vfs_write+0x244/0x36c [ 95.240023][ T3542] ksys_write+0x70/0x108 [ 95.240436][ T3542] __arm64_sys_write+0x1c/0x30 [ 95.240774][ T3542] invoke_syscall+0x54/0x10c [ 95.241182][ T3542] el0_svc_common.constprop.0+0x40/0xe0 [ 95.241763][ T3542] do_el0_svc+0x1c/0x34 [ 95.242145][ T3542] el0_svc+0x38/0x1fc [ 95.242473][ T3542] el0t_64_sync_handler+0xa0/0xf0 [ 95.242824][ T3542] el0t_64_sync+0x1a4/0x1a8 [ 95.243679][ T3542] Code: d65f03c0 f9404800 b4fffe60 d50332bf (39000001) [ 95.244817][ T3542] ---[ end trace 0000000000000000 ]--- [ 95.245878][ T3542] Kernel panic - not syncing: synchronous external abort: Fatal exception [ 95.246710][ T3542] SMP: stopping secondary CPUs [ 95.247930][ T3542] Kernel Offset: disabled [ 95.248241][ T3542] CPU features: 0x00000000,0034660b,f7c64780,957fff3f [ 95.249394][ T3542] Memory Limit: none [ 95.250384][ T3542] Rebooting in 86400 seconds..